CR 15 over Diehl Ditch
GoodDeKalb County, Indiana · 00.30 N of SR 8 · Structure no. 1700152
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 125
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
CR 15 over Diehl Ditch is a concrete slab carrying CR 15 over Diehl Ditch in DeKalb County, Indiana. It was built in 2022, so it is 3 years old, younger than the Indiana average of 46.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 125 vehicles a day, roughly 4% of them trucks, projected to reach 150 by 2044. The structure is 30 ft (9.2 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 15 over Diehl Ditch built?
It was built in 2022, making it 3 years old in 2025.
What condition is CR 15 over Diehl Ditch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.
How much traffic does CR 15 over Diehl Ditch carry?
About 125 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is CR 15 over Diehl Ditch?
The structure is 30 ft (9.2 m) long with a longest span of 28 ft (8.5 m) and a deck 32 ft wide.
Who owns CR 15 over Diehl Ditch?
It is owned by the County Highway Agency.